asyncrat | caa863c51db6f099636ff8278cf1d6adcba149c5f82cee29e522f54abb3e8c15

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General

Target
caa863c51db6f099636ff8278cf1d6adcba149c5f82cee29e522f54abb3e8c15
Size 45KB
Sample260804-w6vrrafb72
SHA256 caa863c51db6f099636ff8278cf1d6adcba149c5f82cee29e522f54abb3e8c15
MD5 f2c557aef6716d4517d8ae06c2086c70
SHA1 9b0566b84f6dd9e409c78e54628ff3e8a601638c
SHA512 0b783f5f4f41a084036abf731605409b2c67af894a06f4c4b5509bc63620ea438920acc79dad05f108cc50a478653d8e517009a9907aed6b73583bca3934daf9
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFvZTohEaSPIKzjbRgX3i0zH/g4GlCyVIg5nGBDZEx:MuLAZTnbg2O4Ea7K3beXS0zffGQg5IdG
TLSH
T1BC231B003BE8C22BF2BE4F78A8F26145857AF6736603D54A1CC451DB5713FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

rat default asyncrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

phimvkl.com:80
phimvkl.com:22
phimvkl.com:8080
phimvkl.com:8880
phimvkl.com:2052
phimvkl.com:2082
phimvkl.com:2086
phimvkl.com:2095
phimvkl.com:443
phimvkl.com:2053
phimvkl.com:2083
phimvkl.com:2087
phimvkl.com:2096
phimvkl.com:8443
www.phimvkl.com:80
www.phimvkl.com:22
www.phimvkl.com:8080
www.phimvkl.com:8880
www.phimvkl.com:2052
www.phimvkl.com:2082
www.phimvkl.com:2086
www.phimvkl.com:2095
www.phimvkl.com:443
www.phimvkl.com:2053
www.phimvkl.com:2083
www.phimvkl.com:2087
www.phimvkl.com:2096
www.phimvkl.com:8443
remote.phimvkl.com:80
remote.phimvkl.com:22
remote.phimvkl.com:8080
remote.phimvkl.com:8880
remote.phimvkl.com:2052
remote.phimvkl.com:2082
remote.phimvkl.com:2086
remote.phimvkl.com:2095
remote.phimvkl.com:443
remote.phimvkl.com:2053
remote.phimvkl.com:2083
remote.phimvkl.com:2087
remote.phimvkl.com:2096
remote.phimvkl.com:8443
klez.phimvkl.com:80
klez.phimvkl.com:22
klez.phimvkl.com:8080
klez.phimvkl.com:8880
klez.phimvkl.com:2052
klez.phimvkl.com:2082
klez.phimvkl.com:2086
klez.phimvkl.com:2095
klez.phimvkl.com:443
klez.phimvkl.com:2053
klez.phimvkl.com:2083
klez.phimvkl.com:2087
klez.phimvkl.com:2096
klez.phimvkl.com:8443
zeus.phimvkl.com:80
zeus.phimvkl.com:22
zeus.phimvkl.com:8080
zeus.phimvkl.com:8880
zeus.phimvkl.com:2052
zeus.phimvkl.com:2082
zeus.phimvkl.com:2086
zeus.phimvkl.com:2095
zeus.phimvkl.com:443
zeus.phimvkl.com:2053
zeus.phimvkl.com:2083
zeus.phimvkl.com:2087
zeus.phimvkl.com:2096
zeus.phimvkl.com:8443
locky.phimvkl.com:80
locky.phimvkl.com:22
locky.phimvkl.com:8080
locky.phimvkl.com:8880
locky.phimvkl.com:2052
locky.phimvkl.com:2082
locky.phimvkl.com:2086
locky.phimvkl.com:2095
locky.phimvkl.com:443
locky.phimvkl.com:2053
locky.phimvkl.com:2083
locky.phimvkl.com:2087
locky.phimvkl.com:2096
locky.phimvkl.com:8443

Mutex

Ta7Jpm87HF6h

Attributes

delay
0
install
true
install_file
8k5l5.exe
install_folder
%AppData%

aes.plain

Signatures

Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat

Async RAT payload 1 IoCs

rat

resource	yara_rule
sample	family_asyncrat

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
caa863c51db6f099636ff8278cf1d6adcba149c5f82cee29e522f54abb3e8c15

File Explorer

caa863c51db6f099636ff8278cf1d6adcba149c5f82cee29e522f54abb3e8c15

.exe 45KB

caa863c51db6f099636ff8278cf1d6adcba149c5f82cee29e522f54abb3e8c15

IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
SHA256 caa863c51db6f099636ff8278cf1d6adcba149c5f82cee29e522f54abb3e8c15
MD5 f2c557aef6716d4517d8ae06c2086c70
SHA1 9b0566b84f6dd9e409c78e54628ff3e8a601638c
SHA512 0b783f5f4f41a084036abf731605409b2c67af894a06f4c4b5509bc63620ea438920acc79dad05f108cc50a478653d8e517009a9907aed6b73583bca3934daf9
SSDEEP 768:MuLAZTnAkuSWUYzG8mo2qFvZTohEaSPIKzjbRgX3i0zH/g4GlCyVIg5nGBDZEx:MuLAZTnbg2O4Ea7K3beXS0zffGQg5IdG
TLSH
T1BC231B003BE8C22BF2BE4F78A8F26145857AF6736603D54A1CC451DB5713FC69A426FA
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Async RAT payload

rat
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

51358

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

caa863c51db6f099636ff8278cf1d6adcba149c5f82cee29e522f54abb3e8c15

mscoree

dotnet